[   38.556119][  T334] ip (334) used greatest stack depth: 23816 bytes left
[   39.025255][  T337] 8021q: 802.1Q VLAN Support v1.8
[   39.851905][  T343] gre: GRE over IPv4 demultiplexor driver
[   39.876166][  T343] ip_gre: GRE over IPv4 tunneling driver
[   40.325129][  T349] ip (349) used greatest stack depth: 23712 bytes left